gpt

#!/usr/bin/env bash
# Interactive CLI for tgpt that sanitizes filenames, handles provider-specific 
# constraints, renders markdown responses with glow, and saves entries to a 
# categorized notes directory.
# GistID: f384e52142920b5d3954fa3096c222d1

max=30
half=$((max / 2))
target_dir="$HOME/share/personal_notes/ia/gpt-cli"
provider="pollinations" # Default provider

# Ensure directory exists
mkdir -p "$target_dir"

echo -n "Enter prompt: "
read -r prompt

# Allow overriding the provider/model with /model <name>
if [[ "$prompt" =~ ^/model\ ([^[:space:]]+)\ (.*) ]]; then
    provider="${BASH_REMATCH[1]}"
    prompt="${BASH_REMATCH[2]}"
fi

# Prepare the prompt and arguments
tgpt_args=("-q" "--provider" "$provider")
tgpt_prompt="$prompt"

if [ "$provider" = "pollinations" ]; then
    # Inject instructions directly into the prompt for reliability
    preprompt="Provide a dense, high-information response. Prioritize essential details and use a concise writing style. Prefer bulleted lists over tables for structure; use tables only if absolutely necessary for complex data comparisons. Crucially, ensure your entire response is complete and concludes fully within 3,000 tokens to prevent truncation."
    tgpt_prompt="[SYSTEM INSTRUCTION: $preprompt]\n\nUSER PROMPT: $prompt"
fi

# Create a safe filename slug
clean=$(echo -n "$prompt" | iconv -f UTF-8 -t ASCII//TRANSLIT | tr -dc '[:alnum:] ' | tr ' ' '-' | sed 's/-\{2,\}/-/g' | sed 's/^-//;s/-$//')

if [ ${#clean} -le $max ]; then
  slug="$clean"
else
  slug="${clean:0:$half}---${clean: -$half}"
fi

filename="$(date -I)-$slug.md"
filepath="$target_dir/$filename"
tmp_res="/tmp/tgpt_response.md"

# Debug info
if [ "$DEBUG" = "1" ]; then
  echo -e "\n--- DEBUG INFO ---"
  echo "Provider: $provider"
  if [ "$provider" = "pollinations" ]; then
    echo -e "System Instruction: $preprompt"
  fi
  echo "Slug: $slug"
  echo "File: $filepath"
  echo "------------------\n"
fi

echo "Thinking (Provider: $provider)..."
# We use echo -e to ensure \n are interpreted in the tgpt_prompt
echo -e "$tgpt_prompt" | tgpt "${tgpt_args[@]}" > "$tmp_res"

# Check if we got anything
if [ ! -s "$tmp_res" ]; then
    echo "Error: Received empty response from provider."
    exit 1
fi

# Show the response in paged view
{
  echo "# Prompt: $prompt"
  echo -e "\n---\n"
  cat "$tmp_res"
} | glow -p

# Ask for confirmation
echo -n "Save to file? (y/N): "
read -r confirm

if [[ "$confirm" =~ ^[yY]$ ]]; then
    {
      echo "Prompt: $prompt"
      echo -e "\n---\n"
      cat "$tmp_res"
    } > "$filepath"
    echo "Saved to $filepath"
else
    echo "Discarded."
fi

# Cleanup
rm -f "$tmp_res"